CN110184180A - Large sealing formula gas-liquid integral tank body and multiple air pressure protective device - Google Patents
Large sealing formula gas-liquid integral tank body and multiple air pressure protective device Download PDFInfo
- Publication number
- CN110184180A CN110184180A CN201910477203.2A CN201910477203A CN110184180A CN 110184180 A CN110184180 A CN 110184180A CN 201910477203 A CN201910477203 A CN 201910477203A CN 110184180 A CN110184180 A CN 110184180A
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- Prior art keywords
- air pressure
- protective device
- pressure protective
- tank
- tank body
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/26—Constructional details, e.g. recesses, hinges flexible
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
A kind of large sealing formula gas-liquid integral tank body and multiple air pressure protective device; it is characterized by: it includes the anaerobic fermentation tank that tank deck is pyramidal structure; it is mounted on anaerobic fermentation tank top, the monofilm gas holder (5) below the vertex of a cone in a suspended manner, monofilm gas holder bottom is inlaid in the water sealed tank (9) of the ring structure of tank body middle and upper part；The other end for suspending monofilm gas holder (5) haulage cable in midair shows that weight (2) are connected with the tolerance being arranged in outside tank body, and mechanical air pressure protective device (1), hydrolock air pressure protective device (3) and electronics air pressure protective device (4) are provided with outside tank body.
Description
Technical field
The present invention relates to technical field of anaerobic fermentation, particularly relate to for gas-liquid integrated anaerobic marsh-gas fermentation tank and
Its multiple air pressure protective device.
Background technique
The gas-liquid integral tank body that the anaerobic fermentation of the prior art uses has the following problems more:
1, gas holder is exposed, is directly anchored to tank deck using double film gas holders, and double film gas holders can play certain layman's fixed function,
It can be directly external.But its material is polytetrafluoroethylene (PTFE), will receive exposing to the weather drench with rain etc. natural causes influence it is quickly old
Change.Lack necessary protection, stone, branch etc. are more to be possible to scratch gas holder.It is formed using air-pump inflating, and gas need to be increased
Cabinet protective device increases the energy and uses and increase security risk.
2, using single air pressure protective device even without protective device.Most of anaerobic fermentation tank body uses hydrolock
Air pressure protective device, protective device are single.Vulnerable to hypervolia or very few influence, and there are winter replacement anti-icing fluid not in time
Or the problem of improper use icing, lose protective effect.Single air pressure protective device is in safety also not as good as multiple protective
Device is relatively reliable, safe.
Summary of the invention
The purpose of the present invention is exactly the shortcoming being directed in the presence of the above-mentioned prior art and provides a kind of better gas
Cabinet installation form and multiple air pressure protective device, run anaerobic jar in more safe and reliable environment.
The purpose of the present invention can be realized by following technical measures.
Large sealing formula gas-liquid integral tank body of the present invention and multiple air pressure protective device include that tank deck is pyramidal structure
Anaerobic fermentation tank is mounted on anaerobic fermentation tank top, the monofilm gas holder below the vertex of a cone, monofilm gas holder bottom in a suspended manner
It is inlaid in the water sealed tank of the ring structure of tank body middle and upper part and (water is added to realize sealing function)；For suspending monofilm gas holder traction steel in midair
The other end of cord shows that weight is connected with the tolerance being arranged in outside tank body, and mechanical air pressure is provided with outside tank body and is protected
Protection unit, hydrolock air pressure protective device and electronics air pressure protective device.
Specifically, ARTMechanical gas pressure protective device is opened or closed according to pressure inside the tank size, and atmosphere inside and outside connection tank is allowed to
Reach balance.Hydrolock air pressure protective device uses water as media isolation tank external and internal pressure, when in tank according to law of connected vessels
Air pressure is excessive or too small, keeps water seal two sides unbalance, and gas reaches air pressure balance by opening inside and outside water route connection tank.Electron gas
Pressure protective device is to show the sliding of weight by travel switch detection tolerance, and pass through the opening of electronic system control valve, is protected
Protect tank body.
Heretofore described monofilm gas holder is hemispherical dome structure, and bottom open-ended, bottom is fixed in water sealed tank, gas holder top
Portion passes through haulage cable, the fixed pulley being mounted at anaerobic fermentation tank vertex of a cone position, the steering on the outside of anaerobic fermentation tank
Pulley shows that weight is connected with tolerance；The guide rail top being vertically installed on anaerobic fermentation tank wall is arranged in the angle pulley
Portion, the tolerance show that weight is sleeved on guide rail in a manner of being slidably matched.The how many variation of gas in tank, so that monofilm gas
Cabinet makees respiratory movement up and down, and the tolerance outside tank shows that weight slides up and down how much display tolerance changes in guide rail.
The ARTMechanical gas pressure protective device includes the technique bend pipe for being connected to tank inner chamber, is mounted on technique bend pipe external port top
The sealing cover in portion；The sealing cover is inserted by the guide rod being arranged at bottom center position positioned at technique bend pipe outer end oral cavity
In intracorporal guide pipe, the guide pipe is mounted in technique bend pipe external port cavity by being fixedly connected with frame；In the sealing
Portion's setting is covered there are two hanging ring, a hanging ring in two hanging rings is connected with top traction steel wire, top traction steel wire
The other end passes through the tolerance that upper roller is connected to positioned at guide rail upper end and shows at weight up stroke dead-centre position that another hangs
Ring is connected with lower part traction steel wire 13, and the other end of lower part traction steel wire passes through lower rollers and is connected to positioned at guide rail lower end
Tolerance show weight down stroke dead-centre position at.
Furtherly, sealing cover shows that the driving that rises or falls of weight opens and closes by tolerance, discharges air pressure, reaches
To balance；When tolerance shows that weight is raised or lowered to top traction steel wire or lower part traction steel wire position along guide rail
When, pulling force when showing that weight rises by tolerance pulls depression under gravity when top traction steel wire or decline to draw steel
Silk, to realize that sealing cover air pressure is excessive or unlatching when negative pressure occurs, makes the inside and outside connection of tank, reaches the mesh of air pressure balance
's.
The hydrolock air pressure protective device is a linker structural body for being divided into bottom to communicate by partition, and
Added with the water for closed bottom connection chamber in linker structural body；One cavity of the hydrolock air pressure protective device with
The inner cavity of anaerobic fermentation tank is connected, and the top of another cavity is Open architecture, and in the chamber being located above sealing fluid position
Overflow hole is provided on wall (water extra when addition water can be flowed out from overflow hole in cavity).When air pressure is excessive in tank body, gas
Body is broken water seal balance and is overflowed from the other side, achievees the purpose that air pressure balance；When there is negative pressure to occur, gas is along opposite road
Diameter enters in tank, reaches balance.
Heretofore described electronics air pressure protective device includes that consolidating on anaerobic fermentation tank wall is arranged in parallel in guide rail
Determine frame, is respectively arranged with a travel switch in the fixed frame upper and lower side, the travel switch and tolerance show weight or more
Stroke stop point position matches；I.e. when tolerance shows weight proximity overtravel-limit switch, being gone out respectively by control procedure identification is gas
Amount number, thus open biogas using switch, tolerance is used up, or open be located at top of the tank atmosphere valve, put
Enter a certain amount of air and enter tank body, has the function that air pressure balance.
Beneficial effects of the present invention are as follows:
Monofilm gas holder of the invention is placed in tank interior, can be good at gas holder aging etc. caused by avoiding because of exposing to the weather and asks
The physical injury of topic and external force to gas holder.In addition, the structure type of monofilm gas holder suspended fixing and the tolerance possessed show function
It is more convenient, intuitive to may make that tolerance is shown.Multiple protector provides more under safer anaerobic jar service requirement
Good safeguard protection keeps anaerobic jar operation more safe and reliable.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the position the A enlarged drawing of Fig. 2.
Fig. 4 is the 8 position enlarged drawings of Fig. 2.
Fig. 5 is mechanical air pressure protective device structure chart.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is hydrolock air pressure protective device structure chart.
Fig. 8 is the A-A cross-sectional view of Fig. 7.
Serial number in figure: 1 mechanical air pressure protective device, 2 tolerance show weight, 3 hydrolock air pressure protective devices, 4 electronics
Air pressure protective device, 5 monofilm gas holders, 6 guide rails, 7 are located at the angle pulley on the outside of anaerobic fermentation tank, and 8, which are located at anaerobic fermentation tank, bores
The fixed pulley at position is pushed up, 9 water sealed tanks, 10 upper rollers, 10-1 lower rollers, 11 traction steel wire pilot holes, 12 tops are led
Draw steel wire, 13 lower part traction steel wires, 14 sealing covers, 15 guide pipes, 16 technique bend pipes, 17 partitions, 18 overflow holes.
Specific embodiment
The present invention will be described further in conjunction with example (attached drawing) once:
As shown in figures 1-8, it is cone that large sealing formula gas-liquid integral tank body of the present invention and multiple air pressure protective device, which include abhiseca,
The anaerobic fermentation tank of shape structure is mounted on anaerobic fermentation tank top, the monofilm gas holder 5 below the vertex of a cone, the list in a suspended manner
Film gas holder bottom is inlaid in the water sealed tank 9 of the ring structure of tank body middle and upper part and (water is added to realize sealing function)；For suspending list in midair
The other end of 5 haulage cable of film gas holder shows that weight 2 is connected with the tolerance being arranged in outside tank body, is arranged outside tank body
There are mechanical air pressure protective device 1, hydrolock air pressure protective device 3 and electronics air pressure protective device 4.
Specifically, ARTMechanical gas pressure protective device 1 is opened or closed according to pressure inside the tank size, and atmosphere inside and outside connection tank makes
Reach balance.Hydrolock air pressure protective device 3 uses water as media isolation tank external and internal pressure according to law of connected vessels, when
Air pressure is excessive or too small in tank, keeps water seal two sides unbalance, and gas reaches air pressure balance by opening inside and outside water route connection tank.Electricity
Sub- air pressure protective device 4 is to show the sliding of weight 2 by travel switch detection tolerance, and pass through beating for electronic system control valve
It opens, protects tank body.
Heretofore described monofilm gas holder 5 is hemispherical dome structure, and bottom open-ended, bottom is fixed in water sealed tank 9, gas holder
Top passes through haulage cable, the fixed pulley 8 being mounted at anaerobic fermentation tank vertex of a cone position, on the outside of anaerobic fermentation tank
Angle pulley 7 shows that weight 2 is connected with tolerance；The angle pulley 7, which is arranged in, to be vertically installed on anaerobic fermentation tank wall
6 top of guide rail, the tolerance show that weight 2 is sleeved on guide rail 6 in a manner of being slidably matched.The how many variation of gas in tank,
So that monofilm gas holder makees respiratory movement up and down, the tolerance outside tank shows that weight 2 slides up and down how much display tolerance changes in guide rail.
Heretofore described electronics air pressure protective device 4 includes that anaerobic fermentation is arranged in the mode parallel with guide rail 6
Fixed frame on tank wall is respectively arranged with a travel switch, the travel switch and tolerance in the fixed frame upper and lower side
Display about 2 stroke dead-centre position of weight matches；I.e. when tolerance shows 2 proximity overtravel-limit switch of weight, pass through control respectively
Procedure identification go out be tolerance number, thus open biogas using switch, tolerance is used up, or open be located at top of the tank it is big
Gas is connected to valve, is put into a certain amount of air and enters tank body, has the function that air pressure balance.
As shown in Figure 5,6, the ARTMechanical gas pressure protective device 1 includes the technique bend pipe 16 of connection tank inner chamber, is mounted on
Sealing cover 14 at the top of 16 external port of technique bend pipe；The sealing cover is inserted by the guide rod being arranged at bottom center position
In the intracorporal guide pipe 15 of technique bend pipe external port chamber, the guide pipe 15 is mounted on technique bend pipe by being fixedly connected with frame
In external port cavity；On 14 top of sealing cover, there are two hanging ring, a hanging ring and top in two hanging rings are drawn for setting
Steel wire 12 is connected, and it is aobvious that the other end of top traction steel wire 12 passes through the tolerance that upper roller is connected to positioned at 6 upper end of guide rail
Show at 2 up stroke dead-centre position of weight, another hanging ring is connected with lower part traction steel wire 13, lower part traction steel wire 13 it is another
The tolerance being connected to across lower rollers positioned at 6 lower end of guide rail is held to show at 2 down stroke dead-centre position of weight.
Furtherly, sealing cover 14 shows that the driving that rises or falls of weight 2 opens and closes by tolerance, discharges gas
Pressure, reaches balance；When tolerance shows that weight 2 is raised or lowered to top traction steel wire 12 or lower part traction steel wire along guide rail 6
When 13 position, under gravity when pulling force when showing that weight 2 rises by tolerance pulls top traction steel wire 12 or declines
Depression traction steel wire 13, to realize that sealing cover 14 air pressure is excessive or unlatching when negative pressure occurs, makes the inside and outside connection of tank, reaches
To the purpose of air pressure balance.
As shown in Figure 7,8, the hydrolock air pressure protective device 3 is divided into the company that bottom communicates by partition 17 for one
Logical device structural body, and added with the water for closed bottom connection chamber in linker structural body；The hydrolock air pressure protection
One cavity of device is connected with the inner cavity of anaerobic fermentation tank, and the top of another cavity is Open architecture, and is being located at
Extra water can be flowed out from overflow hole when being provided with addition water in overflow hole 18(cavity in the cavity wall above sealing liquid level).Work as tank
When air pressure in vivo is excessive, gas is broken water seal balance and is overflowed from the other side, achievees the purpose that air pressure balance；When there is negative pressure appearance
When, gas enters in tank along opposite path, reaches balance.
Structure of the invention feature is as follows:
A, possess the anaerobic fermentation tank of taper abhiseca, fermentor top is the monofilm gas holder of suspended fixing, bottom open-ended, gas holder
Bottom is fixed in the water sealed tank of tank body middle and upper part, slot inner storing water, completely cuts off gas.Pass through top fixture one at the top of gas holder
Haulage cable connection, and turned to by two pulleys, show that weight is connected with the tolerance outside tank body, gas display device exists
It is slided on guide rail, to show tolerance.
B, ARTMechanical gas pressure protective device is connected to tank body by a technique bend pipe, and a band sealing is placed at the top of technique bend pipe hole
The sealing cover of pad, effect are the gravitational compaction gasket and nozzle by steel plate, are made air tight.There are two hang on steel plate top
Ring lies in the top and bottom of guide rail by traction steel wire respectively, and adjusts to suitable height.When tolerance is excessive in tank body,
Pressure increases or tolerance is very few, and pressure is reduced.When tolerance being made to show that weight is raised or lowered to traction steel wire along guide rail, according to
Pulling force by rising pulls the gravity of traction steel wire or decline to press traction steel wire.To make the sealing with gasket be placed on technique
Bend pipe is detached from, and is made the inside and outside connection of tank, is achieved the purpose that air pressure balance.
C, hydrolock air pressure protective device is made of a cavity with partition, and at the top of partition and two sides and cavity seal,
And calculate length.Cavity is fixed on tank wall, and is open and is connected to tank body.Suitable water (the extra water of addition in cavity
It can be flowed out from overflow hole).When air pressure is excessive in tank body, gas presses the water level decreasing of nearly tank body side in cavity, remote tank body side
Water level rise, and when pressure is excessive, can be overflowed by this channel.Achieve the purpose that air pressure balance.When there is negative pressure appearance
When, gas enters in tank along opposite path, reaches balance.
D, electronics air pressure protective device is nearby to fix a fixed frame in parallel in guide rail, and suitable with top and bottom
Two travel switches are installed in position, when tolerance shows that weight passes through travel switch, identify it is gas by electronic program respectively
Amount number, thereby executing subsequent biogas is opened using switch, tolerance is used up, or open atmosphere valve, is put into
A certain amount of air enters tank body, has the function that air pressure balance.
Claims (5)
1. a kind of large sealing formula gas-liquid integral tank body and multiple air pressure protective device, it is characterised in that: it includes that tank deck is
The anaerobic fermentation tank of pyramidal structure is mounted on anaerobic fermentation tank top, the monofilm gas holder (5) below the vertex of a cone, institute in a suspended manner
In the water sealed tank (9) for stating the ring structure that monofilm gas holder bottom is inlaid in tank body middle and upper part；For suspending monofilm gas holder (5) traction in midair
The other end of wirerope shows that weight (2) are connected with the tolerance being arranged in outside tank body, is provided with outside tank body mechanical
Air pressure protective device (1), hydrolock air pressure protective device (3) and electronics air pressure protective device (4).
2. large sealing formula gas-liquid integral tank body according to claim 1 and multiple air pressure protective device, feature exist
In: the monofilm gas holder (5) is hemispherical dome structure, passes through haulage cable at the top of gas holder, is mounted on anaerobic fermentation tank vertex of a cone position
It sets the fixed pulley (8) at place, the angle pulley (7) on the outside of anaerobic fermentation tank and shows that weight (2) are connected with tolerance；Described turn
Be arranged at the top of the guide rail (6) that is vertically installed on anaerobic fermentation tank wall to pulley (7), the tolerance show weight (2) with
The mode being slidably matched is sleeved on guide rail (6).
3. large sealing formula gas-liquid integral tank body according to claim 1 and multiple air pressure protective device, feature exist
In: the ARTMechanical gas pressure protective device (1) includes the technique bend pipe (16) for being connected to tank inner chamber, is mounted on technique bend pipe (16) outside
Sealing cover (14) at the top of port；The sealing cover (14) is inserted by the guide rod being arranged at bottom center position positioned at work
In the intracorporal guide pipe of skill bend pipe (16) external port chamber (15), the guide pipe is mounted on technique bend pipe by being fixedly connected with frame
(16) in external port cavity；On the sealing cover (14) top, setting is there are two hanging ring, a hanging ring in two hanging rings with it is upper
Portion's traction steel wire (12) is connected, and the other end of top traction steel wire (12) passes through upper roller and is connected on guide rail (6)
The tolerance of end shows at weight (2) up stroke dead-centre position that another hanging ring is connected with lower part traction steel wire (13), lower part
The other end of traction steel wire (13) passes through the tolerance that lower rollers are connected to positioned at guide rail (6) lower end and shows weight (2) downlink
At journey dead-centre position.
4. large sealing formula gas-liquid integral tank body according to claim 1 and multiple air pressure protective device, feature exist
In: the hydrolock air pressure protective device (3) is the linker structural body for being divided into bottom to communicate by partition (17), and
Added with the water for closed bottom connection chamber in linker structural body；One cavity of the hydrolock air pressure protective device
It is connected with the inner cavity of anaerobic fermentation tank, the top of another cavity is Open architecture, and is being located above sealing fluid position
Overflow hole (18) are provided in cavity wall.
5. large sealing formula gas-liquid integral tank body according to claim 1 and multiple air pressure protective device, feature exist
In: the electronics air pressure protective device (4) include to be arranged in parallel in the fixed frame on anaerobic fermentation tank wall with guide rail (6),
It is respectively arranged with a travel switch in the fixed frame upper and lower side, the travel switch and tolerance show weight (2) uplink and downlink
Journey dead-centre position matches；I.e. when tolerance shows weight (2) proximity overtravel-limit switch, being gone out respectively by control procedure identification is gas
Amount number, thus open biogas using switch, tolerance is used up, or open be located at top of the tank atmosphere valve, put
Enter a certain amount of air and enter tank body, has the function that air pressure balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477203.2A CN110184180A (en) | 2019-06-03 | 2019-06-03 | Large sealing formula gas-liquid integral tank body and multiple air pressure protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477203.2A CN110184180A (en) | 2019-06-03 | 2019-06-03 | Large sealing formula gas-liquid integral tank body and multiple air pressure protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110184180A true CN110184180A (en) | 2019-08-30 |
Family
ID=67719965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910477203.2A Pending CN110184180A (en) | 2019-06-03 | 2019-06-03 | Large sealing formula gas-liquid integral tank body and multiple air pressure protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110184180A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007143970A1 (en) * | 2006-06-14 | 2007-12-21 | Schmack Biogas Ag | Pressure safeguard for fermentation containers |
| CN201433208Y (en) * | 2009-06-01 | 2010-03-31 | 南京工业大学 | Anaerobic fermentation tank safety device |
| CN201858526U (en) * | 2009-12-02 | 2011-06-08 | 青岛天人环境股份有限公司 | Positive/negative pressure protection device with water condensation function |
| CN104556608A (en) * | 2013-10-14 | 2015-04-29 | 大连市沙河口区中小微企业服务中心 | Gas holder sealing structure for sludge anaerobic digestion device |
| CN104565360A (en) * | 2015-01-22 | 2015-04-29 | 安阳利浦筒仓工程有限公司 | Large-sized tank positive and negative pressure integrated protection device |
| CN210367702U (en) * | 2019-06-03 | 2020-04-21 | 安阳利浦筒仓工程有限公司 | Large-scale sealed gas-liquid integration jar body and multiple atmospheric pressure protection device |
-
2019
- 2019-06-03 CN CN201910477203.2A patent/CN110184180A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007143970A1 (en) * | 2006-06-14 | 2007-12-21 | Schmack Biogas Ag | Pressure safeguard for fermentation containers |
| CN201433208Y (en) * | 2009-06-01 | 2010-03-31 | 南京工业大学 | Anaerobic fermentation tank safety device |
| CN201858526U (en) * | 2009-12-02 | 2011-06-08 | 青岛天人环境股份有限公司 | Positive/negative pressure protection device with water condensation function |
| CN104556608A (en) * | 2013-10-14 | 2015-04-29 | 大连市沙河口区中小微企业服务中心 | Gas holder sealing structure for sludge anaerobic digestion device |
| CN104565360A (en) * | 2015-01-22 | 2015-04-29 | 安阳利浦筒仓工程有限公司 | Large-sized tank positive and negative pressure integrated protection device |
| CN210367702U (en) * | 2019-06-03 | 2020-04-21 | 安阳利浦筒仓工程有限公司 | Large-scale sealed gas-liquid integration jar body and multiple atmospheric pressure protection device |
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